Interface MutableGraphSource

packages/graph/src/Graph.ts:185–217

 * for mutation operations instead of runtime duck-typing checks.
 */
export interface MutableGraphSource<TSchema extends GraphSchema> extends GraphSource<TSchema> {
  /**
   * Add a vertex to the graph.
   */
  addVertex<TVertexLabel extends VertexLabel<TSchema>>(
    label: TVertexLabel,
    properties: VertexProperties<TSchema, TVertexLabel>,
  ): Vertex<TSchema, TVertexLabel>;

  /**
   * Add an edge between two vertices.
   * @param outV The source vertex (where the edge originates from).
   * @param label The label of the edge.
   * @param inV The target vertex (where the edge points to).
   * @param properties The properties of the edge.
   */
  addEdge<TEdgeLabel extends EdgeLabel<TSchema>>(
    outV: ElementId | Vertex<TSchema, any>,
    label: TEdgeLabel,
    inV: ElementId | Vertex<TSchema, any>,
    properties: EdgeProperties<TSchema, TEdgeLabel>,
  ): Edge<TSchema, TEdgeLabel>;

  /**
   * Delete a vertex from the graph.
   */
  deleteVertex(id: ElementId | Vertex<TSchema, any>): void;

  /**
   * Delete an edge from the graph.
   */
  deleteEdge(id: ElementId | Edge<TSchema, any>): void;
}

export interface EmptyGraphSourceConfig<TSchema extends GraphSchema> {
  schema: TSchema;